- Prather, Anita Singleton1
- Pringle, Elizabeth W. Allston (Elizabeth Waties Allston), 1845-19211
- Ravenel, Henry William (1814-1887) 1
- Rogers, Henry D. (Henry Darwin), 1808-1866 (cartographer)1
- Sanschagrin, Grover1
- Saunders, William, 1935-1
- Saxton, Rufus1
- Scholarship, Education and Defense Fund for Racial Equality1
- Seale, Richard William (cartographer) (engraver)1
- Sears, A.1
- Silver, John A.1
- Simmons-White, Gardenia1
- Slaughter, Sabra1
- Society for the Preservation of Spirituals1
- South Carolina Department of Parks, Recreation and Tourism1
- South Carolina Historical Records Survey1
- Tarbox, Frank G., 1956-19401
- The State Newspaper1
- Thomas, June M.1
- Thurmond, Strom1